void MultitouchPlugin::preFrame()
{
// navModes: NavNone = 0, XForm, Scale, Fly, Glide/Drive, Walk
_navMode = coVRNavigationManager::instance()->getMode();
if (_mode == NONE || _navMode == 0)
return;
else
{
if (_mode == TBD)
{
recognizeGesture();
}
else if (_mode == ROTATEXY)
{
_navigation->rotateXY(getContactCenter());
}
else if (_mode == MOVEXY)
{
_navigation->moveXY(getContactCenter());
}
else if (_mode == C_MOVEXY)
{
_navigation->continuousMoveXY(getContactCenter());
}
else if (_mode == WALKXY)
{
_navigation->walkXY(getContactCenter());
}
else if (_mode == SCALEXYZ)
{
_navigation->scaleXYZ(getContacts());
}
else if (_mode == C_SCALEXYZ)
{
_navigation->continuousScaleXYZ(getContacts());
}
else if (_mode == ROTATEZ)
{
_navigation->rotateZ(getContacts());
}
else if (_mode == MOVEZ)
{
_navigation->moveZ(getContactCenter());
}
else if (_mode == C_MOVEZ)
{
_navigation->continuousMoveZ(getContactCenter());
}
else if (_mode == WALKZ)
{
_navigation->walkZ(getContactCenter());
}
else if (_mode == FLY)
{
_navigation->fly(getContactCenter());
}
}
}
int Recognizer::endGesture()
{
int gesture = -1;
if (d->positions.size() > 1)
{
gesture = recognizeGesture();
}
d->positions.clear();
return gesture;
}
int Recognizer::endGesture(int x, int y)
{
if (x != d->positions.back().x || y != d->positions.back().y)
{
d->positions.push_back(Position(x, y));
}
int gesture = -1;
if (d->positions.size() > 1)
{
gesture = recognizeGesture();
}
d->positions.clear();
return gesture;
}
